//===============================================================================
// Microsoft patterns & practices
// Web Client Software Factory
//-------------------------------------------------------------------------------
// Copyright (C) Microsoft Corporation.  All rights reserved.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE.
//-------------------------------------------------------------------------------
// The example companies, organizations, products, domain names,
// e-mail addresses, logos, people, places, and events depicted
// herein are fictitious.  No association with any real company,
// organization, product, domain name, email address, logo, person,
// places, or events is intended or should be inferred.
//===============================================================================
using System;
using System.Collections.Generic;
using System.Text;

namespace WCSFContrib.PageFlow.Xml.Tests.Mocks
{
    public class InMemoryXmlPageFlowInstanceStore : IXmlPageFlowInstanceStore
    {

        private Dictionary<Guid, XmlPageFlowInstance> _instances = new Dictionary<Guid, XmlPageFlowInstance>();
        
        #region IXmlPageFlowInstanceStore Members

        public void Add(XmlPageFlowInstance instance)
        {
            _instances.Add(instance.InstanceId, instance);
        }

        public void Remove(Guid instanceId)
        {
            _instances.Remove(instanceId);
        }

        public XmlPageFlowInstance Get(Guid instanceId)
        {
            if (_instances.ContainsKey(instanceId))
            {
                return _instances[instanceId];
            }
            return null;
        }

        public void Update(XmlPageFlowInstance instance)
        {
            _instances[instance.InstanceId] = instance;
        }

        #endregion
    }
}
